How Are Sound Waves and Electromagnetic Waves Different
Electromagnetic waves are fluctuations in an electrical-magnetic field that can be transmitted and detected by radio equipment. 5a Units b Density and pressure c Change of state d Ideal gas molecules. Types Of Waves Mechanical Waves Electromagnetic Waves Ssp Mechanical Wave Physics And Mathematics Teaching Science Sound waves are fluctuations in air pressure that we detect using our ears. . Non-mechanical waves can travel through vacuum. In other words electromagnetic waves are able to travel through a vacuum but sound waves being mechanical waves cannot travel through a vacuum. This means that it is correct to talk about the energy of an X-ray or the wavelength of a microwave or the frequency of a radio wave. They only differ from each other in wavelength. The student will be able to collect analyze and interpret data to develop an understanding of how the speeds of sound and electromagnetic waves change through different...